Marine Equipment
PDF18 Parking Brake Valve
PDF18 Parking Brake Valve This is a two‑position three‑way directional control valve, used in conjunction with a reverse‑adjusting hydraulic control valve. It enables normal vehicle...
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PDF18 Parking Brake Valve
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China PDF18 Parking Brake Valve:
PDF18 Parking Brake Valve
This is a two‑position three‑way directional control valve, used in conjunction with a reverse‑adjusting hydraulic control valve. It enables normal vehicle travel and parking functions by connecting or cutting off the oil circuit. Its operating handle is similar to the parking handbrake of an automobile. A self‑locking mechanism is fitted at the parking position to prevent mis‑operation, combining good appearance with practical performance.
Principle :
| Max. Pressure at Port P | 20 MPa | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Flow | 25 L/min | |||||||||
| Return‑line Back Pressure | ≤ 0.5 MPa | |||||||||
| Viscosity Range | 10‑380 mm²/s | |||||||||
| Temperature Range | ‑20 ℃ ~ 100 ℃ | |||||||||
| Oil Fluid Cleanliness | The solid‑particle contamination level of oil fluid and system shall not exceed GB/T 14039‑2002‑/19/16 or NAS 1638 Class 10. | |||||||||
| Approximate Weight | 1.8Kg | |||||||||